How to deal with the sharing of exit documents when parents are from Taiwan Province province and children are born in Chinese mainland?

First of all, you should distinguish whether you have just entered Taiwan Province Province (visiting relatives) or settled in Taiwan Province Province (becoming a citizen of Taiwan Province Province). If you enter Taiwan Province Province, you only need to do birth notarization. The birth certificate indicates who the father and mother are (and then which one is from Taiwan Province Province), and it is sent to ARATS through the notary office of prefecture-level city, and then sent to SEF of Taiwan Province Province by ARATS, thus completing the fair procedure. After obtaining the notarized SEF certificate of Taiwan Province Province, the applicant can apply for a visa to enter Taiwan at the exit-entry administration department where the household registration in Taiwan Province Province is located. Finally, after obtaining the entry permit of Taiwan Province Province, he can go to the exit-entry administration department of the Public Security Bureau (the mainland residents' pass to and from Taiwan Province Province). If it is (a peer pass for mainland residents to and from Taiwan Province Province)+(an entry pass), you can go to Taiwan Province Province. If you are naturalized in Taiwan Province Province (become a citizen of Taiwan Province Province), it is much more complicated. It can be divided into these categories: (there is a household registration in mainland China) (there is no household registration in mainland China) (children born in wedlock) (children born out of wedlock) (the interval between marriage and pregnancy is not more than ten months). Although the conditions are similar, the procedures and processes are slightly different. It is not easy to answer your question without detailed conditions! If it's all written down, you can almost write a short book. Please inform your situation again.